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| author | Lucas Stach <dev@lynxeye.de> | 2015-03-05 22:49:55 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-03-06 07:51:47 +0100 |
| commit | e05f9586b302d0dba5e9c98d849596cad1716a6f (patch) | |
| tree | e4f8aa0b3e0dd5c3899d09e6d46746a37baf4635 /drivers/video/imx-ipu-fb.c | |
| parent | 6c583d0e327deecaea026cf47576fbe42274bd8c (diff) | |
| download | barebox-e05f9586b302d0dba5e9c98d849596cad1716a6f.tar.gz barebox-e05f9586b302d0dba5e9c98d849596cad1716a6f.tar.xz | |
ARM: change dma_alloc/free_coherent to match other architectures
As a lot drivers currently rely on the 1:1 virt->phys mapping on ARM
we define DMA_ADDRESS_BROKEN to mark them. In order to use them on
other architectures with a different mapping they need proper fixing.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/video/imx-ipu-fb.c')
| -rw-r--r-- | drivers/video/imx-ipu-fb.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/imx-ipu-fb.c b/drivers/video/imx-ipu-fb.c index a69df50811..eb913b1b4c 100644 --- a/drivers/video/imx-ipu-fb.c +++ b/drivers/video/imx-ipu-fb.c @@ -1030,7 +1030,8 @@ static int imxfb_probe(struct device_d *dev) fbi->info.screen_size, mmu_get_pte_uncached_flags()); } else { - fbi->info.screen_base = dma_alloc_coherent(fbi->info.screen_size); + fbi->info.screen_base = dma_alloc_coherent(fbi->info.screen_size, + DMA_ADDRESS_BROKEN); if (!fbi->info.screen_base) return -ENOMEM; } |